The McManus'

Dylan and Tyler McManus, sisters and combat trained Marines, are separated when the apocalypse falls upon them. Tyler joins the Atlanta group to find her older sister while battling her confusing emotions for a man she has no right to have feelings for.

Meeting the Sheriff
Atlanta
Tyler and Rick go on an adventure.
Meeting Glenn
Tyler and Rick finally meet Glenn.
Soldier On
Tyler finds an old friend and comes up with a plan to get the group out of the city - she just doesn't tell them.
City of the Dead